How to check javascript is available or not in web page

Question

0.00/5 (No votes)

See more:

hi, i want check javascript is availabel or not in web page once it loaded. need to do without using session or cookie. javascript may be used internal or external

What I have tried:

<html>
<head>
<?php
  if(!isset($_REQUEST['JS'])){?>
    <noscript>
      <meta http-equiv="refresh" content="0; url='<?php echo basename($_SERVER['PHP_SELF']);?>?JS='"/>
    </noscript><?php
  }
?>
</head>
<body>    
<?php
  if(isset($_REQUEST['JS'])) echo 'JavaScript is Disabled';
  else echo 'JavaScript is Enabled';
?>
</body>
</html>

Posted 27-Feb-17 23:29pm

Arun-23

Updated 2-Mar-17 23:09pm

v2

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Member 13030103 · Answer 1 · 2017-03-02T23:09:00

// The basic check
if(document.readyState === 'complete') {
    // good to go!
}

// Polling for the sake of my intern tests
var interval = setInterval(function() {
    if(document.readyState === 'complete') {
        clearInterval(interval);
        done();
    }    
}, 100);

Reference : Detect if a Page Has Loaded with JavaScript[^]